Politics of the Northern Mariana Islands takes place in a framework of a presidential representative democratic system, whereby the Governor is head of government, and of a pluriform multi-party system. The Northern Mariana Islands is an unincorporated territory of the United States, and in a political union with it in the form of a commonwealth. Executive power is exercised by the governor. Legislative power is vested in the two chambers of the legislature. The judiciary is independent of the executive and the legislature. Local government is carried out through three regional mayors.
Commonwealth is a term used by two unincorporated territories of the United States in their full official names, which are the Northern Mariana Islands, whose full name is Commonwealth of the Northern Mariana Islands, and Puerto Rico, which is named Commonwealth of Puerto Rico in English and Estado Libre Asociado de Puerto Rico in Spanish, translating to "Free Associated State of Puerto Rico." The term was also used by the Philippines during most of its period under U.S. sovereignty, when it was officially called the Commonwealth of the Philippines.
The Democratic Party of the Northern Mariana Islands is a political party in the Northern Mariana Islands. It began as a purely local territorial party and is now officially affiliated with the United States' national Democratic Party.
The CNMI Republican Party is a political party in the Northern Mariana Islands. The Northern Mariana Islands Republican Party is now associated with the United States Republican Party though no Northern Mariana Islands politicians have achieved high-ranking positions in the mainland United States.
Benjamin Taisacan Manglona was a Northern Marianan politician and civil engineer. He is the CNMI's longest serving elected official having served as a congressman, senator, and former mayor of Rota. Manglona served as the third lieutenant governor of the Northern Mariana Islands from 1990 to 1994 and as Mayor of Rota from 1998 to 2006.
General elections were held in the Commonwealth of the Northern Mariana Islands (CNMI) on Saturday, 5 November 2005, electing the governor and Legislature. There was also a referendum on calling a Constitutional Convention, which was approved by voters. The gubernatorial election was the closest in the commonwealth's history, and resulted in the election of Benigno Fitial, narrowly defeating independent Heinz Hofschneider by 84 votes and incumbent Republican Governor Juan N. Babauta by an additional 98 votes.
The Northern Mariana Islands House of Representatives is the lower house of the Northern Mariana Islands Commonwealth Legislature.
The Northern Mariana Islands Senate is the upper house of the Northern Mariana Islands Commonwealth Legislature. The Senate consists of nine senators representing three senatorial districts, each a multi-member constituency with three senators.
General elections were held in the Northern Mariana Islands on 3 November 2007, concurrently with a double referendum. The Republican Party won a majority of seats in the House of Representatives, and both referendums were approved.
The Northern Mariana Islands's at-large congressional district encompasses the entire U.S. Commonwealth of the Northern Mariana Islands (CNMI). The territory does not have a voting member of Congress, but does elect a delegate who can participate in debates with the United States House of Representatives. On November 4, 2008, the first delegate was elected to the 111th United States Congress which began on January 3, 2009.
The Northern Mariana Islands' first election of a delegate to the United States House of Representatives took place on November 4, 2008. Since the CNMI traditionally had general elections in odd-numbered years, the November 2008 ballot contained only this office.
Gregorio Kilili Camacho Sablan is a Northern Mariana Islander politician and former election commissioner. Elected in 2008, Sablan became the first delegate to the United States House of Representatives from the Commonwealth of the Northern Mariana Islands. Sablan is the only Chamorro member of Congress.
The 2009 Northern Mariana Islands general election was held on Saturday, November 7, 2009. This was the last general election to be held on a odd year. This election also saw the extension all office holding officials by one year to move the elections to even-years, corresponding with the elections of other federal and state offices, including the nationwide United States House of Representatives elections and the United States general elections. This election also oversaw the first run-off to be held in the Northern Mariana Islands, which were held on Monday, November 23, 2009.
General elections were held in the Northern Mariana Islands in 2012 to elect three members of the Senate, the House of Representatives, municipal councils, the Board of Education and the Islands' representative of the US Congress, as well as to vote on three referendums and on whether judges should remain in post.
General elections were held in the Northern Mariana Islands on November 4, 2014. Voters elected the Governor of the Northern Mariana Islands, the Lieutenant Governor, the Attorney General, the Delegate to the US Congress, the Senate, the House of Representatives, mayors, municipal councils and the Board of Education. Additionally, a referendum involving changes to the constitution was held.
The 2018 Northern Mariana Islands general election was held on Tuesday, November 13, 2018, corresponding with the 2018 United States midterm elections. Originally scheduled to take place on Tuesday, November 6, 2018, the elections were delayed by one week due to the impact and aftermath of Typhoon Yutu. Early voting was held from Tuesday, November 6, until Monday, November 12, 2018. An estimated 18,975 voters were eligible to vote in the 2018 election.
Luis John Deleon Guerrero Castro is a Chamorro-American politician and a former member of the 21st Northern Mariana Islands House of Representatives. A former member of youth government in the early 2000s, he entered the civic arena by winning a seat in the local municipal government.
General elections were held in the Northern Mariana Islands on November 8, 2016. Voters elected the Delegate to the US Congress, the Senate, the House of Representatives, mayors, municipal councils, the Board of Education, and judge retention. The election coincided with the elections of other federal and state offices, including the nationwide 2016 United States House of Representatives elections and the 2016 United States general elections.
The 2020 Northern Mariana Islands general election was held on Tuesday, November 3, 2020, corresponding with the elections of other federal and state offices, including the nationwide 2020 United States House of Representatives elections and the 2020 United States general elections. This election oversaw the return of the CNMI Democratic Party as a major force in CNMI politics for the first time in a decade. 2020 also saw the first time a party was able to challenge the CNMI Republican Party since the Covenant Party was dissolved in 2013. Four incumbent representatives that were elected as independents announced that they would run for re-election as Democrats while another independent aligns with the party. Prior to the 2020 election, the Democrats had not held seat either chamber of the Commonwealth Legislature since the 2009 Northern Mariana Islands general election. The result of the 2020 general election was that the CNMI had experienced a blue wave, with the Democrats controlling nearly half the house and adding a member to the senate. The Republicans lost the trifecta it held since the 2016 Northern Mariana Islands general election and the single-party system it held since 2013. Voter turnout was at 72.05%, lower than the previous general elections election years of 2018, which was 77.4%, and 2014, which was 76.7%.
The 2022 Northern Mariana Islands general election was held on Tuesday, November 8, 2022, corresponding with the elections of other federal and state offices, including the nationwide 2022 United States House of Representatives elections and the 2022 United States general elections. A runoff for the gubernatorial race were held on Friday, November 25, 2022. This election saw the election of the CNMI's first independent governor and lieutenant governor. Both the CNMI Democratic Party and the CNMI Republican Party displayed lackluster results when compared to the independents in the Northern Mariana Islands House of Representatives. This election also saw the first time the Democratic Party contested the governorship since the 2014 Northern Mariana Islands general election and the first time said party received more than 10% of the popular vote since the 2005 Northern Mariana Islands general election.
